MIPS: Emulate the new MIPS R6 BOVC, BEQC and BEQZALC instructions

[uclinux-h8/linux.git] / lib / Kconfig.kgdb

diff --git a/lib/Kconfig.kgdb b/lib/Kconfig.kgdb
index 358eb81..c635a10 100644 (file)
--- a/lib/Kconfig.kgdb
+++ b/lib/Kconfig.kgdb
@@ -73,6 +73,31 @@ config KGDB_KDB
        help
          KDB frontend for kernel
 
+config KDB_DEFAULT_ENABLE
+       hex "KDB: Select kdb command functions to be enabled by default"
+       depends on KGDB_KDB
+       default 0x1
+       help
+         Specifiers which kdb commands are enabled by default. This may
+         be set to 1 or 0 to enable all commands or disable almost all
+         commands.
+
+         Alternatively the following bitmask applies:
+
+           0x0002 - allow arbitrary reads from memory and symbol lookup
+           0x0004 - allow arbitrary writes to memory
+           0x0008 - allow current register state to be inspected
+           0x0010 - allow current register state to be modified
+           0x0020 - allow passive inspection (backtrace, process list, lsmod)
+           0x0040 - allow flow control management (breakpoint, single step)
+           0x0080 - enable signalling of processes
+           0x0100 - allow machine to be rebooted
+
+         The config option merely sets the default at boot time. Both
+         issuing 'echo X > /sys/module/kdb/parameters/cmd_enable' or
+          setting with kdb.cmd_enable=X kernel command line option will
+         override the default settings.
+
 config KDB_KEYBOARD
        bool "KGDB_KDB: keyboard as input device"
        depends on VT && KGDB_KDB